Simplify the expression 8 - 3n when n = 12.

Which expression represents the sum of (2x-5y) and (x+y) ? A. 3x-4y B. 3x-6y C. x-4y Dx-6y

In 2011, a collector of sports memorabilia purchased specific baseball cards as an investment. Let y represent each card's resale value (in dollars) and x represent the number of years since purchase.

I have tried every way I could think of to solve this problem and it keeps coming up wrong. 3/4 divided by - 11/5

If a can has 2.5 servings, how many cans are needed to serve 12 people? Round to the nearest full can.

15 is what percent of 5

Find the area under the line y=4x+1 between x=2 and x=3

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)

When looking at a rational function f of x equals the quantity x plus three times the quantity x minus two times the quantity x plus five all divided by the quantity x minus three times the quantity x plus two times the quantity x minus 5, Charles